CN106331558A - Audio/video device - Google Patents
Audio/video device Download PDFInfo
- Publication number
- CN106331558A CN106331558A CN201610738965.XA CN201610738965A CN106331558A CN 106331558 A CN106331558 A CN 106331558A CN 201610738965 A CN201610738965 A CN 201610738965A CN 106331558 A CN106331558 A CN 106331558A
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- module
- audio
- vod
- video
- interface
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/765—Interface circuits between an apparatus for recording and another apparatus
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/765—Interface circuits between an apparatus for recording and another apparatus
- H04N5/775—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television receiver
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Selective Calling Equipment (AREA)
Abstract
The invention discloses an audio/video device, comprising a VOD (Video on Demand) module and a video module. A video output interface is arranged on the VOD module. An audio/video output interface of the video module is connected with an audio/video input interface of the VOD module. A control signal interface of the VOD module is connected with a control signal interface of the video module. According to the technical scheme, control over the video unit and video receiving are realized through the VOD, in this way, a user can control the VOD module or the video module only by controlling the VOD module, and the control is simple.
Description
Technical field
The present invention relates to audio-visual playback equipment technical field, particularly relate to a kind of audio-visual dress being integrated with multiple video/audio function
Put.
Background technology
Existing audio-visual devices has varied, and if any VOD, (Video on Demand, video request program equipment, such as requesting song
Equipment), TV set-top box, satellite television, CD-ROM drive playback equipment, hard disk playback equipment etc., plurality of devices can meet multiple
Audio-visual broadcasting demand.Under many circumstances, user has the demand of multiple audio-visual devices, as seen satellite television, uses again
CD is seen a film, and also sings with requesting song equipment.Existing way is to buy the audio-visual devices of different function singlenesses, temporarily
Piece together in a big rack, but when existing problems are to use difference in functionality will rewiring, and interface is a lot of and wiring
Complexity, operates error-prone.Simultaneously it is also possible to the problem that the interface that there is various equipment is incompatible, it is applied in combination existence tired
Difficult.The heaviest, take up room the biggest.Especially needs are carried when (when of such as removal of home), installing/dismounting is the most multiple
Miscellaneous loaded down with trivial details, take time and effort.
Summary of the invention
For this reason, it may be necessary to provide a kind of AV device, solve existing needs multiple video/audio function when, single audio-visual set
The standby space hold brought is big, operation complexity, the problem that installing/dismounting is loaded down with trivial details.
For achieving the above object, a kind of AV device is inventor provided, including VOD module and video module, VOD module
On be provided with video output interface, the audio and video output interface of video module is connected with the audio frequency and video input interface of VOD module,
The control signal interface of VOD module is connected with the control signal interface of video module.
Further, also include power amplifier module, the control signal interface of power amplifier module and the control signal interface of VOD module
Connecting, power amplifier module is provided with the first audio input interface, and VOD module is provided with the first audio output interface, the first of power amplifier module
Audio input interface is connected with the first audio output interface of VOD module.
Further, described power amplifier module is provided with the second audio input interface, the audio output interface of video module and merit
Second audio input interface of amplification module connects.
Further, power amplifier module has the 3rd audio input interface, also has the first audio output interface and the second sound
Frequently output interface, VOD module is provided with the first audio input interface, the first audio output interface of power amplifier module and VOD module
First audio input interface connects, and the audio frequency of the 3rd audio input interface input of power amplifier module is defeated through power amplifier module the first audio frequency
First audio input interface of outgoing interface incoming VOD module；Second audio output interface of power amplifier module is connected with audio amplifier.
Further, described VOD module includes radio receiving unit, and AV device also includes Digiplex, institute
State radio receiving unit for receiving the control signal that Digiplex sends.
Further, described radio receiving unit is infrared receiver, and described Digiplex is IR remote controller.
Further, described VOD module includes touch screen driver element, and described AV device includes touch display
Screen, described touch display screen is connected with touch screen driver element.
Further, described VOD module includes radio unit, and radio unit is connected with radio antenna.
Further, described VOD module includes the second audio input interface, is used for receiving external sound source signal.
Further, described video module is DVD module and/or TV module.
Being different from prior art, technique scheme realizes the control to video unit and video reception by VOD, so
As long as user controls VOD module can be achieved with the control to VOD module or video module, control simple, such hardware unit
Realize all correlation functions integrated, reduce space, interface is simple, wiring is simple, in operation set and facilitate, conveniently moving.System
Unite integrated: integrated level is high, and from the point of view of user, a hardware unit realizes various relevant audio-visual demand.Reduce space: space
Take and can greatly reduce.Interface understands: interface is few, and the less repetition of interface type, it is not easy to wrong.Wiring is simple: outer
Portion's equipment is few, and interconnection is few, and part wire rod does and merges, therefore wiring is simple.In operation set and convenient: all of display and operation
Can operate on display screen touching, even if using the display screen not having touch function, it is also possible to come by circumscribed USB mouse
Operation.Conveniently moving: single device, weight is gently a lot of relative to multiple stage professional equipment, can realize a people and easily move or very
Conveniently put into automobile trunk.
Due to the audio-visual devices conveniently moving of the present invention, be suitable for outdoor, temporarily the scene such as set up a platform use.
Accompanying drawing explanation
Fig. 1 is the structural representation that the present invention has embodiment.
Detailed description of the invention
By describing the technology contents of technical scheme, structural feature in detail, being realized purpose and effect, below in conjunction with concrete real
Execute example and coordinate accompanying drawing to be explained in detail.
Referring to Fig. 1, the present embodiment provides a kind of AV device, including VOD module and video module, VOD module sets
Being equipped with video output interface, the audio and video output interface of video module is connected with the audio frequency and video input interface of VOD module, VOD mould
The control signal interface of block is connected with the control signal interface of video module.VOD module is exactly video request program module, generally comprises
Have processing unit, video output unit, memory element, an input block etc., processing unit and input block, video output unit and
Memory element connects, and memory element has typically stored audio-visual content, and user selects the video and audio needed, place by input block
Reason unit just can export user on video output unit and select or the video and audio of program request.Video output interface is for aobvious
Show that equipment connects, can be that (High Definition Multimedia Interface, high-definition multimedia connects HDMI
Mouthful), DVI (Digital Visual Interface, digital visual interface), DP (DisplayPort, show interface) or
The combination hubs such as CVBS (Composite Video Broadcast Signal, composite video synchronization broadcast singal).Pass through video
Output interface can connect projector equipment, and video is carried out Projection Display.
The present invention does not limit the type of video module, as long as video module can get video content and send video signal
, in Fig. 1 specific embodiment, video module can be TV (Television, television set) module or DVD
(Digital Versatile Disc, digital versatile disc) module, it is also possible to simultaneously include TV module and DVD module.DVD
Module can realize the reading of video content inside Blu-ray Disc, DVD or CD CD and regard at the sound of video module
Frequently output interface exports this video content.In certain embodiments, DVD module can also be USB flash disk or portable hard drive broadcasting mould
Block, it is also possible to be integrated with CD-ROM drive and USB port, it is possible to achieve the video module that CD or USB flash disk are read.TV module is exactly
Obtain TV signal and export the module of TV programme, concrete, can be satellite television module, cable television module etc..
The present invention is specific works when, and user has only to control VOD module can realize the control to video module,
And have only to receive on the video output interface of VOD module a display device, wiring is the simplest, it is possible to it is right to realize
The broadcasting of video or the broadcasting of video in video module in VOD module.Enormously simplify wiring and the control of user, will simultaneously
These modules are arranged in a device, by the resource-sharing of intermodule, it is possible to reduce space hold.Solve existing need
The when of wanting multiple video/audio function, the space hold that single audio-visual devices brings is big, operation complexity, loaded down with trivial details the asking of installing/dismounting
Topic.
In certain embodiments, owing to video module can also include TV module and DVD module simultaneously, so by with
The display device that VOD module connects, can carry out playing in TV module, DVD module, VOD module the switching of video, the most only need control
VOD module processed, so that it may realize the control to all broadcasting videos and switching.
In order to realize more preferable sound result of broadcast, it is generally required to use power amplifier to play sound.Existing power amplifier is also
One independent equipment, takies volume big, and user controls inconvenience of getting up.The AV device of the present invention is integrated with the most further
Power amplifier module, the control signal interface of power amplifier module is connected with the control signal interface of VOD module, and power amplifier module is provided with the first sound
Frequently input interface, VOD module is provided with the first audio output interface, the first audio input interface of power amplifier module and VOD module
First audio output interface connects.Power amplifier module in Fig. 1 includes power amplifier prime module and power amplifier post-module, power amplifier prime
Module is for realizing the control to power amplifier, and power amplifier post-module is for realizing the amplification of sound.The audio frequency letter that VOD module gets
Number (described audio signal can obtain at video module or external sound source), can export power amplifier module, and power amplifier module just may be used
To play VOD module or the sound of video module, thus realize more preferable result of broadcast.Meanwhile, the input of power amplifier sound is only
From VOD module out, the most all of audio frequency and video are all to come in from VOD module and go out, and also allow for control and the hardware of signal
Structure compact.
Certainly, above-mentioned audio frequency all out there will be acoustical signal from VOD module and received and send, and i.e. there will be sound and turns
Send out, acoustical signal distortion or the problem occupying VOD resume module resource may be produced.The most in certain embodiments, institute
Stating power amplifier module and be provided with the second audio input interface, the audio output interface of video module is directly and the second audio frequency of power amplifier module
Input interface connects, and so under the control of VOD module, the acoustical signal of video module enters directly in power amplifier module and carries out
Decode and play, it is to avoid sound, through the forwarding of VOD module, reduces the process resource burden of VOD module.It should be noted that
The audio input interface of power amplifier module is connected with video module or is connected with VOD module can be distinct interface, and this wants root
The form exported according to video module or VOD module audio determines.
Power amplifier module has more preferable sound processing capabilities, and power amplifier module can realize the acquisition to input sound, permissible
Preferably reduce voice, user can be allowed to obtain singing when and preferably experience.The most in certain embodiments, this audio-visual dress
The power amplifier module put has the 3rd audio input interface (MIC (microphone, the mike) mouth in Fig. 1), and power amplifier module is also
Having the first audio output interface and the second audio output interface, VOD module is provided with the first audio input interface, power amplifier module
First audio output interface is connected with the first audio input interface of VOD module, and the 3rd audio input interface of power amplifier module is defeated
The audio frequency entered is through the first audio input interface of power amplifier module the first audio output interface incoming VOD module；The of power amplifier module
Two audio output interfaces are connected with audio amplifier.Power amplifier module directly can play out the sound of the 3rd audio input interface on audio amplifier
Sound.Power amplifier module can receive the sound of mike by the 3rd audio input interface, such as in K song scene, and power amplifier module
Received the singing audio frequency of the user of mike input by the 3rd audio input interface, power amplifier module is connect by the first audio frequency output
The singing audio frequency of user is then forwarded to the first audio input interface of VOD module by mouth, and VOD module may utilize the singing sound of user
Frequency carries out scoring operation.In other application, power amplifier module receives the use of mike input by the 3rd audio input interface
The singing audio frequency at family, and mix with the audio signal of the background music of VOD module the first audio output interface transmission, then lead to
Mixed audio frequency is then forwarded to the first audio input interface of VOD module by the first audio output interface crossing power amplifier module,
The mixed audio received is preserved by VOD module, it is achieved thereby that the storage of sound.
In the scene of meeting, power amplifier module can receive the conference speech sound of mike by the 3rd audio input interface
Frequently, conference speech audio frequency is then forwarded to the first audio input interface of VOD module by the first audio output interface of power amplifier module,
The conference speech audio frequency received is preserved and learns by VOD module.
Certainly VOD module can also be integrated with the second audio input interface, and this second audio input interface can be with outward
The source of sound in portion connects, such as walkman, broadcast etc..Then VOD module can store the sound of this input, it is also possible to broadcasts on power amplifier
Put this input sound, thus facilitate external sound source broadcasting on this AV device.
The control of user for convenience, on the basis of any of the above-described embodiment, this AV device can also realize wireless
Control.Specifically, VOD module includes radio receiving unit, and AV device also includes Digiplex, described wireless receiving
Unit is for receiving the control signal that Digiplex sends.User needs to enter power amplifier module, video module or VOD module
The when that row controlling, as long as hand-hold wireless remote controller, pushing button, VOD module just can obtain this control signal and to accordingly
Module be controlled, as opened or close video module, switching TV module television station etc..By Digiplex, no
Only allow user can control this AV device a long way off, it is also possible on a remote controller, it is achieved the control to multiple modules, phase
For existing single AV device needs multiple remote controllers, this AV device greatly reduces the complicated journey of control
Degree, decreases the space that multiple remote controller takies.
The present invention does not limit the type of remote controller, can be the Digiplex of radio frequency or infrared wireless remote control
Device.Being preferably Digiplex, the most described radio receiving unit is infrared receiver, and described Digiplex is infrared remote control
Device.Existing AV device great majority are all to use IR remote controller, and it is infrared distant that the present invention uses IR remote controller to pass through
The learning functionality of control device, a remote controller can learn the function of existing multiple remote controller, it is possible to realizes multiple modules
Control.
As a VOD module, user's program request operation for convenience, described VOD module includes touch screen driver element,
Touch screen driver element has generally comprised power supply, USB interface and touch interface etc., and described AV device includes touch display
Screen, described touch display screen is connected with touch screen driver element.So user can operate on display screen touching, and is also
Realize the control to this AV device.It is noted that the display interface of this touch screen driver element connects with video frequency output
Mouth is different interface, and user can choose whether to show video content on video output interface, and this AV device is not having
The when of display device, only can touch display screen display content, so display device damages or do not has when,
This AV device can also realize checking video content and controlling.
Existing many times user also listens to wireless demand, and the most described VOD module includes radio unit, receives
Sound machine unit is connected with radio antenna.VOD module can get wireless signal and can play radio reception at power amplifier
The content of machine, facilitates user and listens to radio, decreases user and additionally purchases the space that radio takies.
Fig. 1 is as a detailed embodiment, before the main integrated VOD of whole AV device, TV, DVD, hard disk, power amplifier
5 functional modules such as rear class, additionally add power supply, two general modules of heat radiation.This specific embodiment has a characteristic that
One is all functional modules to be all integrated in separate unit casing structure, reduces multiple devices and takes up room greatly, wiring
Numerous and diverse, mobile inconvenience, operation complexity.
Two is to be to be capable of MCVF multichannel voice frequency and the input of video and switching for VOD module, right by processing unit (CPU)
These audio-video signals carry out processing (such as scaling, superposition, picture-in-picture etc.), then by video frequency output to display device, by sound
Frequency output is to power amplifier.
The actions such as infrared remote control, standby button, mouse action, touch screen touch signal can also be detected simultaneously, thus right
DVD, TV, power amplifier operate.
On a display, the video of all of functional module can be shown, operates and controls, before simplifying user
Connect multiple display or plug/switching display back and forth.It is usually the display or screen touched with band, convenient manipulation.
Although all of display and operation can be able to be completed on separate unit display, but in order to meet the need of different user
Ask, in order to improve the high definition visual experience of user, it is desirable to CPU is capable of the different aobvious output of double screen high definition, and (resolution is all not less than
720P), display screen and HDTV/projector are touched in contact respectively, and wherein HDTV/projector is in order to see on more giant-screen
Seeing, projector is to carry for convenience, is not limited to HDTV.
SATA hard disc can be supported, read the song of hard-disc storage, or the audio-video document newly sung or record is saved in
In hard disk etc., it is possible to realize adding song, deleting the management such as song.
USB flash disk, portable hard drive can be supported, the audio-video document inside broadcasting.
The peripheral hardwares such as USB mouse can be supported, the display without touch function can be operated.
Radio function can be supported.
MCVF multichannel voice frequency input can be supported and record, including DVD audio frequency, TV audio frequency, external audio, power amplifier recording, radio reception
Ji Zhe five tunnel.
Can support that multi-channel video inputs, including DVD and TV video input, wherein DVD disclosure satisfy that at least 720P's
Resolution.
Can support that stereo audio exports.
Three is that power amplifier prime module also is able to process multichannel input source of sound switching, mike and audio frequency effect, support wheat
Gram wind and VOD source of sound stereo process etc., output audio frequency to power amplifier rear class, support that MIC and volume of music regulate.Support various mould
Block, such as conference speech pattern, singing pattern, film mode etc..
Four is that DVD module is responsible for playing the audio-video document inside Blu-ray Disc or USB flash disk, portable hard drive, then exports
To VOD module and power amplifier module.
Five is that TV module is responsible for receiving the signal that satellite antenna pot receives, and is then output to VOD module and power amplifier module.
Six is that the power supply of all functional modules uses the unified power supply of the most customized built-in power, it is ensured that stability and can
By property.
Seven is that the external interface of all functional modules simplifies optimization, only retain necessary power port, audio port, video port,
The interface such as USB port, antenna, wiring is very simple, and user is difficult to confusion.
The professional equipment of conventional each function has very many interfaces and is much shaped like, and multiple equipment is blended in
The most also to interconnect, user feels the most chaotic, and wiring is numerous and diverse, and layman is easy to wrong, therefore this hardware unit leads to
Cross integrated and simplify unnecessary interface, simplifying interface quantity.
Eight is for reducing outside wire rod quantity, except above-mentioned simplify interface quantity in addition to, merge wire rod the most as far as possible, as at electricity
When road design and wire rod customization, touch signal line is integrated in VGA line, reduces cost and facilitate user to connect.
Nine is for reducing the space that takies of touch display power supply and reducing cost, the power supply of touch screen is powered change into by
This device is powered.
Ten is control panel centralized operation, and the control panel of all functional modules is carried out centralized and unified design, in order to
Front panel is uniformly controlled power standby, volume adjusting, CD drive in/out tray mouth, infrared receiver, display lamp show.
Have only to a power standby key and display lamp, can realize correlation module being uniformly controlled and indicating.
Have only to an infrared receiving window, so that it may receive the remote signal of all of functional module.
11 is that remote controller is unified, by the learning functionality of remote controller, can realize the integrated multiple equipment of remote controller
Distant control function, then controls respectively to difference in functionality module.
In all above embodiment, the interface of AV device and the connection of external equipment can be wired connected modes
Or wireless connected mode.Such as the connection of video output interface Yu display device, audio input interface sets with sound input
Standby connection, the connection of audio output interface and audio playing device, can use wired or wirelessly.Specifically
, on transmission of video, can be wirelessly DLNA (DIGITAL LIVING NETWORK ALLIANCE, digital living
Network alliance) (the based on WiFi of WIFI alliance regards/Airplay (the wireless video transmission technology of Apple)/Miracast
Keep pouring in transferring technology) wireless technology such as/WIFI, such video signal can export by the way of wireless output projection screen or
Display screen.In certain embodiments, the video signal of touch screen can also wirelessly show in the shifting such as mobile phone, flat board
On dynamic equipment.In order to substitute the touch display screen of heaviness, the AV device of the present invention can also be wirelessly (such as WIFI)
With the mobile device such as mobile phone, flat board transmission video and touch signal.
On audio transmission, can be wirelessly FM/AM/SW, WIFI, bluetooth, 2.4GHZ, VHF (Very High
Frequency), the various wireless technologys such as UHF (Ultra High Frequency).
On sound inputs, wireless microphone can be used to carry out wireless sound input, it is also possible to receive radio
Signal, it is also possible to receive the sound by wireless mode inputs such as bluetooths.
In voice output, the wireless sound boxes such as Baffle Box of Bluetooth can be used to carry out voice output.
It should be noted that in this article, the relational terms of such as first and second or the like is used merely to a reality
Body or operation separate with another entity or operating space, and deposit between not necessarily requiring or imply these entities or operating
Relation or order in any this reality.And, term " includes ", " comprising " or its any other variant are intended to
Comprising of nonexcludability, so that include that the process of a series of key element, method, article or terminal unit not only include those
Key element, but also include other key elements being not expressly set out, or also include for this process, method, article or end
The key element that end equipment is intrinsic.In the case of there is no more restriction, statement " including ... " or " comprising ... " limit
Key element, it is not excluded that there is also other key element in including the process of described key element, method, article or terminal unit.This
Outward, in this article, " be more than ", " being less than ", " exceeding " etc. are interpreted as not including this number；More than " ", " below ", " within " etc. understand
For including this number.
Although being described the various embodiments described above, but those skilled in the art once know basic wound
The property made concept, then can make other change and amendment to these embodiments, so the foregoing is only embodiments of the invention,
Not thereby the scope of patent protection of the present invention, every equivalent structure utilizing description of the invention and accompanying drawing content to be made are limited
Or equivalence flow process conversion, or directly or indirectly it is used in other relevant technical fields, the most in like manner it is included in the patent of the present invention
Within protection domain.
Claims (10)
1. an AV device, it is characterised in that: include VOD module and video module, VOD module is provided with video frequency output and connects
Mouthful, the audio and video output interface of video module is connected with the audio frequency and video input interface of VOD module, and the control signal of VOD module connects
Mouth is connected with the control signal interface of video module.
A kind of AV device the most according to claim 1, it is characterised in that: also include power amplifier module, the control of power amplifier module
Signaling interface processed is connected with the control signal interface of VOD module, and power amplifier module is provided with the first audio input interface, and VOD module sets
Having the first audio output interface, the first audio input interface of power amplifier module is connected with the first audio output interface of VOD module.
A kind of AV device the most according to claim 2, it is characterised in that: described power amplifier module is provided with the second audio frequency input
Interface, the audio output interface of video module is connected with the second audio input interface of power amplifier module.
A kind of AV device the most according to claim 2, it is characterised in that: power amplifier module has the 3rd audio frequency input and connects
Mouthful, also there is the first audio output interface and the second audio output interface, VOD module is provided with the first audio input interface, power amplifier
First audio output interface of module is connected with the first audio input interface of VOD module, the 3rd audio frequency input of power amplifier module
The audio frequency of interface input is through the first audio input interface of power amplifier module the first audio output interface incoming VOD module；Power amplifier mould
Second audio output interface of block is connected with audio amplifier.
5. according to a kind of AV device described in any one of claim 1 to 4, it is characterised in that: described VOD module includes nothing
Line receives unit, and AV device also includes Digiplex, and described radio receiving unit is used for receiving Digiplex and sends
Control signal.
A kind of AV device the most according to claim 5, it is characterised in that: described radio receiving unit is infrared receiver list
Unit, described Digiplex is IR remote controller.
7. according to a kind of AV device described in any one of claim 1 to 4, it is characterised in that: described VOD module includes tactile
Touching screen driver element, described AV device includes touch display screen, and described touch display screen is connected with touch screen driver element.
8. according to a kind of AV device described in any one of claim 1 to 4, it is characterised in that: described VOD module includes receipts
Sound machine unit, radio unit is connected with radio antenna.
9. according to a kind of AV device described in any one of claim 1 to 4, it is characterised in that: described VOD module includes
Two audio input interfaces, are used for receiving external sound source signal.
10. according to a kind of AV device described in any one of Claim 1-3, it is characterised in that: described video module is DVD
Module and/or TV module.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610738965.XA CN106331558B (en) | 2016-08-26 | 2016-08-26 | A kind of AV device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610738965.XA CN106331558B (en) | 2016-08-26 | 2016-08-26 | A kind of AV device |
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| CN106331558A true CN106331558A (en) | 2017-01-11 |
| CN106331558B CN106331558B (en) | 2019-10-08 |
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| CN201610738965.XA Active CN106331558B (en) | 2016-08-26 | 2016-08-26 | A kind of AV device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109005452A (en) * | 2018-10-09 | 2018-12-14 | 深圳市亿联智能有限公司 | A kind of serial sound mixing method applied to Intelligent set top box |
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| CN201536398U (en) * | 2009-08-04 | 2010-07-28 | 北京汇冠新技术股份有限公司 | Household video-audio on-demand system and equipment |
| CN102609048A (en) * | 2012-03-11 | 2012-07-25 | 赵立峰 | Computer and method for playing audio and video files on demand |
| CN102665121A (en) * | 2012-05-15 | 2012-09-12 | 慈溪迈思特电子科技有限公司 | Multifunctional set top box |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201536398U (en) * | 2009-08-04 | 2010-07-28 | 北京汇冠新技术股份有限公司 | Household video-audio on-demand system and equipment |
| CN102609048A (en) * | 2012-03-11 | 2012-07-25 | 赵立峰 | Computer and method for playing audio and video files on demand |
| CN102665121A (en) * | 2012-05-15 | 2012-09-12 | 慈溪迈思特电子科技有限公司 | Multifunctional set top box |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109005452A (en) * | 2018-10-09 | 2018-12-14 | 深圳市亿联智能有限公司 | A kind of serial sound mixing method applied to Intelligent set top box |
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| Publication number | Publication date |
|---|---|
| CN106331558B (en) | 2019-10-08 |
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